Behavioral Biology Major Requirements

(Also see Requirements for a Bachelor's Degree.)

The core program of the behavioral biology major provides background and breadth in:

  1. The life sciences (e.g. animal behavior, evolution)
  2. The natural sciences (e.g. biology and chemistry) and mathematics (e.g., calculus and statistics)
  3. The social and behavioral sciences (e.g. psychology and anthropology)

The exact courses to be taken are determined by the student in conjunction with the faculty advisor. A grade of C- or better is required for courses fulfilling major requirements and courses may not be taken satisfactory/unsatisfactory. Hopkins undergraduates may enter the Behavioral Biology Program at any time, provided all requirements can be completed before graduation. 

Students must complete at least 15 credits at the 300-level or higher within the major requirements.

Writing and Communication in the Major

Students must complete at least 6 credits of Writing and Communication foundational ability coursework in one major. For this major, students would be able to fulfill this requirement by completing AS.290.303 or AS.290.306, a required 3-credit lab course of the major, and by selecting one of their electives (at least 3 credits) for the major that is designated as a Writing and Communications course.  

Additional information regarding the Behavioral Biology Program is available at the website. You may also contact our Administrator, Chloë Vassot, cvassot1@jh.edu or 410-516-7055.

Requirements for the behavioral biology major are as follows:

Mathematics and Chemistry Courses
AS.110.106Calculus I (Biology and Social Sciences)4
or AS.110.108 Calculus I (Physical Sciences & Engineering)
AS.110.107Calculus II (For Biological and Social Science)4
or AS.110.109 Calculus II (For Physical Sciences and Engineering)
AS.030.101
AS.030.105
Introductory Chemistry I
and Introductory Chemistry Laboratory I
4
AS.030.102
AS.030.106
Introductory Chemistry II
and Introductory Chemistry Laboratory II
4
or AS.030.103 Applied Chemical Equilibrium and Reactivity w/lab
Biology Courses 1
Students must have 2 of the following Biology Options. Students can use any combination of the following:8-10
General Biology I
and General Biology Laboratory I
General Biology II
and General Biology Lab II
Genetics
and Developmental Genetics Lab
Biochemistry Project lab
Biochemistry
and Biochemistry Project lab
Cell Biology
and Cell Biology Lab
Comparative Physiology
and Comparative Physiology Lab
Introductory Statistics
Students must complete 1 of the following:
AS.280.345Public Health Biostatistics4
or EN.553.211 Probability and Statistics for the Life Sciences
or EN.553.310 Probability & Statistics for the Physical Sciences & Engineering
or EN.553.311 Intermediate Probability and Statistics
or EN.553.111
EN.553.112
Statistical Analysis I
and Statistical Analysis II
Behavioral Biology Core Courses (Offered "F" = Fall, "S" = Spring)
AS.200.141Foundations of Brain, Behavior and Cognition (F & S)3
AS.290.101Human Origins (S)3
AS.200.208Animal Behavior (F)3
AS.080.250Neuroscience Laboratory (F & S)3
AS.290.490Senior Seminar: Behavioral Biology1
One Writing Intensive Behavioral Laboratory Course
AS.290.303Animal Behavior and Communication Lab3
or AS.290.306 Behavioral Evolution Lab
Behavioral Biology Elective Courses 2
Three courses (3 credits each) designated "biobehavioral" (BEHB-BIOBEH)9
Two courses (3 credits each) designated "social science" (BEHB-SOCSCI)6
Behavioral Biology Research/Internship Courses 3
Three credits (one semester) of Research, Internship, Independent Study or Intersession Galapagos trip3
AS.290.500Connections in Behavioral Biology.50
Total Credits62.5-64.5
1

For students with AP Biology credit, they may use only one course and its lab from those credits towards this requirement. Therefore, these student must take at least one biology course and its lab at JHU. Students who elect to take General Biology I or II with its lab will lose the corresponding AP credits. Students should also refer to AP credit policies for additional details around the use of AP Biology credits.

2

Students should refer to the program website or the schedule of classes to identify elective choices.

3

Students must be registered in one of the following: AS.290.501, AS.290.502, AS.290.503, AS.290.504, AS.290.505, AS.290.506, AS.290.507, AS.290.508, AS.290.519, AS.290.520, AS.290.572, AS.290.590, AS.290.594, AS.290.595, AS.290.596, AS.290.597 OR AS.290.236 Program Abroad:  Ecuador and Galapagos Islands: Tropical Biology & Evolution

Sample Program 

This is only one of many possible course sequences that students may elect to follow. 

First Year
First SemesterCreditsSecond SemesterCredits
AS.200.1413AS.110.1074
AS.110.1064AS.030.1023
AS.030.1013AS.030.1061
AS.030.1051 
 11 8
Second Year
First SemesterCreditsSecond SemesterCredits
Biology Option 13-4Biology Option 23-4
Biology Lab Option 11-2Biology Lab Option 21-3
AS.280.3454BB Elective (BEHB-SOCSCI)3
AS.290.1013AS.200.2083
 11-13 10-13
Third Year
First SemesterCreditsSecond SemesterCredits
BB Elective (BEHB-BIOBEH)3BB Elective (BEHB-SOCSCI) 3
Research or Internship3AS.080.2503
AS.290.500.50 
AS.290.3033 
 9.5 6
Fourth Year
First SemesterCreditsSecond SemesterCredits
AS.290.49011BB Elective (BEHB-BIOBEH)3
BB Elective (BEHB-BIOBEH)3 
 4 3
Total Credits 62.5-67.5
1
 
AS.290.490 Senior Seminar: Behavioral Biology can be taken either Fall or Spring of senior year.

Honors in Behavioral Biology

Students receive recognition at graduation and notation on their JHU transcripts.

Requirements:

  • Cumulative and Major GPA of at least 3.5
  • 6 credits of research
  • Letter of recommendation from research mentor
  • An Honors Thesis that is based on their 6 credits of required research and is approved by their research mentor.​

During the semester prior to graduation, students must submit verification of their mentor-approved Honors Thesis. Details on the format of the requirement can be found on the departmental website. Schedule a meeting with your faculty advisor if you are seeking departmental honors.  

Note: While students register for credits for the research requirement, the honors thesis requirement is not credit-bearing.  Three credits of the research used to complete the honors requirement may also be used to the research requirement of the major.